abstract class Fly {
	public abstract void dance();
	public abstract void sing();
	public abstract void romance();
	
public void comedy()
{
	System.out.println("this is a comman feature in all cinemas");
}
}


 class shahrukh extends Fly {
	
public void dance()
{
	System.out.println("dance");
}

public void romance()
{
System.out.println("romance");

}

public void sing()
{
System.out.println("sing");	
}
}

class Test {
	
	public static void main(String[] args)
	{
	
	shahrukh s = new shahrukh();
	{
		s.dance();
		s.sing();
	    s.romance();
        s.comedy();
	}
}
}